Buy tantalite (coltan) ore online, Tantalite ore (a component of Coltan) is primarily specified by its tantalum pentoxide (Ta2O5) content, which determines its commercial value.
Physical Characteristics:
- Appearance: Lustrous black to dark brown, metallic luster, often massive or prismatic crystals.
- Density: High, around 8.0 g/cm³.
- Hardness: 5 to 7 on the Mohs scale.
- Associated Minerals: Often found with columbite (as coltan), lithium minerals, tin
Applications
Buy tantalite (coltan) ore online, Tantalite (also known as coltan) is mined, and tantalum is extracted and refined into pure metal, alloys, or compounds for these diverse high-tech uses, meeting demands in modern technology, defense, and industry
- Electronics
- Aerospace & Defense:
- Chemical Processing:
- Superconductors
- Cutting Tools:


















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